2 # NOTE: This file uses 8-character tabs; do not change the tab size!
6 # Copyright 2000-2002 Katipo Communications
8 # This file is part of Koha.
10 # Koha is free software; you can redistribute it and/or modify it under the
11 # terms of the GNU General Public License as published by the Free Software
12 # Foundation; either version 2 of the License, or (at your option) any later
15 # Koha is distributed in the hope that it will be useful, but WITHOUT ANY
16 # WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
17 # A PARTICULAR PURPOSE. See the GNU General Public License for more details.
19 # You should have received a copy of the GNU General Public License along with
20 # Koha; if not, write to the Free Software Foundation, Inc., 59 Temple Place,
21 # Suite 330, Boston, MA 02111-1307 USA
24 use Digest::MD5 qw(md5_base64);
30 use C4::Output; # to get the template
33 use C4::Branch; # GetBranches
36 # use Net::LDAP qw(:all);
38 use vars qw($VERSION @ISA @EXPORT @EXPORT_OK %EXPORT_TAGS);
40 # set the version for version checking
41 $VERSION = do { my @v = '$Revision$' =~ /\d+/g;
42 shift(@v) . "." . join( "_", map { sprintf "%03d", $_ } @v );
47 C4::Auth - Authenticates Koha users
56 my ($template, $borrowernumber, $cookie)
57 = get_template_and_user(
59 template_name => "opac-main.tmpl",
63 flagsrequired => {borrow => 1},
75 The main function of this module is to provide
76 authentification. However the get_template_and_user function has
77 been provided so that a users login information is passed along
78 automatically. This gets loaded into the template.
89 &get_template_and_user
92 =item get_template_and_user
94 my ($template, $borrowernumber, $cookie)
95 = get_template_and_user(
97 template_name => "opac-main.tmpl",
100 authnotrequired => 1,
101 flagsrequired => {borrow => 1},
105 This call passes the C<query>, C<flagsrequired> and C<authnotrequired>
106 to C<&checkauth> (in this module) to perform authentification.
107 See C<&checkauth> for an explanation of these parameters.
109 The C<template_name> is then used to find the correct template for
110 the page. The authenticated users details are loaded onto the
111 template in the HTML::Template LOOP variable C<USER_INFO>. Also the
112 C<sessionID> is passed to the template. This can be used in templates
113 if cookies are disabled. It needs to be put as and input to every
116 More information on the C<gettemplate> sub can be found in the
121 sub get_template_and_user {
124 gettemplate( $in->{'template_name'}, $in->{'type'}, $in->{'query'} );
125 my ( $user, $cookie, $sessionID, $flags ) = checkauth(
127 $in->{'authnotrequired'},
128 $in->{'flagsrequired'},
130 ) unless ($in->{'template_name'}=~/maintenance/);
133 my $insecure = C4::Context->preference('insecure');
134 if ($user or $insecure) {
136 # load the template variables for stylesheets and JavaScript
137 $template->param( css_libs => $in->{'css_libs'} );
138 $template->param( css_module => $in->{'css_module'} );
139 $template->param( css_page => $in->{'css_page'} );
140 $template->param( css_widgets => $in->{'css_widgets'} );
142 $template->param( js_libs => $in->{'js_libs'} );
143 $template->param( js_module => $in->{'js_module'} );
144 $template->param( js_page => $in->{'js_page'} );
145 $template->param( js_widgets => $in->{'js_widgets'} );
148 $template->param( loggedinusername => $user );
149 $template->param( sessionID => $sessionID );
151 $borrowernumber = getborrowernumber($user);
152 my ( $borr, $alternativeflags ) =
153 GetMemberDetails( $borrowernumber );
156 $template->param( "USER_INFO" => \@bordat );
158 # We are going to use the $flags returned by checkauth
159 # to create the template's parameters that will indicate
160 # which menus the user can access.
161 if (( $flags && $flags->{superlibrarian}==1) or $insecure==1) {
162 $template->param( CAN_user_circulate => 1 );
163 $template->param( CAN_user_catalogue => 1 );
164 $template->param( CAN_user_parameters => 1 );
165 $template->param( CAN_user_borrowers => 1 );
166 $template->param( CAN_user_permission => 1 );
167 $template->param( CAN_user_reserveforothers => 1 );
168 $template->param( CAN_user_borrow => 1 );
169 $template->param( CAN_user_editcatalogue => 1 );
170 $template->param( CAN_user_updatecharge => 1 );
171 $template->param( CAN_user_acquisition => 1 );
172 $template->param( CAN_user_management => 1 );
173 $template->param( CAN_user_tools => 1 );
174 $template->param( CAN_user_editauthorities => 1 );
175 $template->param( CAN_user_serials => 1 );
176 $template->param( CAN_user_reports => 1 );
179 if ( $flags && $flags->{circulate} == 1 ) {
180 $template->param( CAN_user_circulate => 1 );
183 if ( $flags && $flags->{catalogue} == 1 ) {
184 $template->param( CAN_user_catalogue => 1 );
187 if ( $flags && $flags->{parameters} == 1 ) {
188 $template->param( CAN_user_parameters => 1 );
189 $template->param( CAN_user_management => 1 );
192 if ( $flags && $flags->{borrowers} == 1 ) {
193 $template->param( CAN_user_borrowers => 1 );
196 if ( $flags && $flags->{permissions} == 1 ) {
197 $template->param( CAN_user_permission => 1 );
200 if ( $flags && $flags->{reserveforothers} == 1 ) {
201 $template->param( CAN_user_reserveforothers => 1 );
204 if ( $flags && $flags->{borrow} == 1 ) {
205 $template->param( CAN_user_borrow => 1 );
208 if ( $flags && $flags->{editcatalogue} == 1 ) {
209 $template->param( CAN_user_editcatalogue => 1 );
212 if ( $flags && $flags->{updatecharges} == 1 ) {
213 $template->param( CAN_user_updatecharge => 1 );
216 if ( $flags && $flags->{acquisition} == 1 ) {
217 $template->param( CAN_user_acquisition => 1 );
220 if ( $flags && $flags->{tools} == 1 ) {
221 $template->param( CAN_user_tools => 1 );
224 if ( $flags && $flags->{editauthorities} == 1 ) {
225 $template->param( CAN_user_editauthorities => 1 );
228 if ( $flags && $flags->{serials} == 1 ) {
229 $template->param( CAN_user_serials => 1 );
232 if ( $flags && $flags->{reports} == 1 ) {
233 $template->param( CAN_user_reports => 1 );
236 if ( $in->{'type'} eq "intranet" ) {
238 intranetcolorstylesheet => C4::Context->preference("intranetcolorstylesheet"),
239 intranetstylesheet => C4::Context->preference("intranetstylesheet"),
240 IntranetNav => C4::Context->preference("IntranetNav"),
241 intranetuserjs => C4::Context->preference("intranetuserjs"),
242 TemplateEncoding => C4::Context->preference("TemplateEncoding"),
243 AmazonContent => C4::Context->preference("AmazonContent"),
244 LibraryName => C4::Context->preference("LibraryName"),
245 LoginBranchcode => (C4::Context->userenv?C4::Context->userenv->{"branch"}:"insecure"),
246 LoginBranchname => (C4::Context->userenv?C4::Context->userenv->{"branchname"}:"insecure"),
247 AutoLocation => C4::Context->preference("AutoLocation"),
248 hide_marc => C4::Context->preference("hide_marc"),
249 patronimages => C4::Context->preference("patronimages"),
250 "BiblioDefaultView".C4::Context->preference("BiblioDefaultView") => 1,
251 advancedMARCEditor => C4::Context->preference("advancedMARCEditor"),
252 suggestion => C4::Context->preference("suggestion"),
253 virtualshelves => C4::Context->preference("virtualshelves"),
254 LibraryName => C4::Context->preference("LibraryName"),
255 KohaAdminEmailAddress => "" . C4::Context->preference("KohaAdminEmailAddress"),
259 warn "template type should be OPAC, here it is=[" . $in->{'type'} . "]"
260 unless ( $in->{'type'} eq 'opac' );
261 my $LibraryNameTitle = C4::Context->preference("LibraryName");
262 $LibraryNameTitle =~ s/<(?:\/?)(?:br|p)\s*(?:\/?)>/ /sgi;
263 $LibraryNameTitle =~ s/<(?:[^<>'"]|'(?:[^']*)'|"(?:[^"]*)")*>//sg;
265 KohaAdminEmailAddress => "" . C4::Context->preference("KohaAdminEmailAddress"),
266 suggestion => "" . C4::Context->preference("suggestion"),
267 virtualshelves => "" . C4::Context->preference("virtualshelves"),
268 OpacNav => "" . C4::Context->preference("OpacNav"),
269 opacheader => "" . C4::Context->preference("opacheader"),
270 opaccredits => "" . C4::Context->preference("opaccredits"),
271 opacsmallimage => "" . C4::Context->preference("opacsmallimage"),
272 opaclargeimage => "" . C4::Context->preference("opaclargeimage"),
273 opaclayoutstylesheet => "". C4::Context->preference("opaclayoutstylesheet"),
274 opaccolorstylesheet => "". C4::Context->preference("opaccolorstylesheet"),
275 opaclanguagesdisplay => "". C4::Context->preference("opaclanguagesdisplay"),
276 opacuserlogin => "" . C4::Context->preference("opacuserlogin"),
277 opacbookbag => "" . C4::Context->preference("opacbookbag"),
278 TemplateEncoding => "". C4::Context->preference("TemplateEncoding"),
279 AmazonContent => "" . C4::Context->preference("AmazonContent"),
280 LibraryName => "" . C4::Context->preference("LibraryName"),
281 LibraryNameTitle => "" . $LibraryNameTitle,
282 LoginBranchcode => (C4::Context->userenv?C4::Context->userenv->{"branch"}:"insecure"),
283 LoginBranchname => C4::Context->userenv?C4::Context->userenv->{"branchname"}:"",
284 OpacPasswordChange => C4::Context->preference("OpacPasswordChange"),
285 opacreadinghistory => C4::Context->preference("opacreadinghistory"),
286 opacuserjs => C4::Context->preference("opacuserjs"),
287 OpacCloud => C4::Context->preference("OpacCloud"),
288 OpacTopissue => C4::Context->preference("OpacTopissue"),
289 OpacAuthorities => C4::Context->preference("OpacAuthorities"),
290 OpacBrowser => C4::Context->preference("OpacBrowser"),
291 RequestOnOpac => C4::Context->preference("RequestOnOpac"),
292 reviewson => C4::Context->preference("reviewson"),
293 hide_marc => C4::Context->preference("hide_marc"),
294 patronimages => C4::Context->preference("patronimages"),
295 "BiblioDefaultView".C4::Context->preference("BiblioDefaultView") => 1,
298 return ( $template, $borrowernumber, $cookie );
303 ($userid, $cookie, $sessionID) = &checkauth($query, $noauth, $flagsrequired, $type);
305 Verifies that the user is authorized to run this script. If
306 the user is authorized, a (userid, cookie, session-id, flags)
307 quadruple is returned. If the user is not authorized but does
308 not have the required privilege (see $flagsrequired below), it
309 displays an error page and exits. Otherwise, it displays the
310 login page and exits.
312 Note that C<&checkauth> will return if and only if the user
313 is authorized, so it should be called early on, before any
314 unfinished operations (e.g., if you've opened a file, then
315 C<&checkauth> won't close it for you).
317 C<$query> is the CGI object for the script calling C<&checkauth>.
319 The C<$noauth> argument is optional. If it is set, then no
320 authorization is required for the script.
322 C<&checkauth> fetches user and session information from C<$query> and
323 ensures that the user is authorized to run scripts that require
326 The C<$flagsrequired> argument specifies the required privileges
327 the user must have if the username and password are correct.
328 It should be specified as a reference-to-hash; keys in the hash
329 should be the "flags" for the user, as specified in the Members
330 intranet module. Any key specified must correspond to a "flag"
331 in the userflags table. E.g., { circulate => 1 } would specify
332 that the user must have the "circulate" privilege in order to
333 proceed. To make sure that access control is correct, the
334 C<$flagsrequired> parameter must be specified correctly.
336 The C<$type> argument specifies whether the template should be
337 retrieved from the opac or intranet directory tree. "opac" is
338 assumed if it is not specified; however, if C<$type> is specified,
339 "intranet" is assumed if it is not "opac".
341 If C<$query> does not have a valid session ID associated with it
342 (i.e., the user has not logged in) or if the session has expired,
343 C<&checkauth> presents the user with a login page (from the point of
344 view of the original script, C<&checkauth> does not return). Once the
345 user has authenticated, C<&checkauth> restarts the original script
346 (this time, C<&checkauth> returns).
348 The login page is provided using a HTML::Template, which is set in the
349 systempreferences table or at the top of this file. The variable C<$type>
350 selects which template to use, either the opac or the intranet
351 authentification template.
353 C<&checkauth> returns a user ID, a cookie, and a session ID. The
354 cookie should be sent back to the browser; it verifies that the user
361 # warn "Checking Auth";
362 # $authnotrequired will be set for scripts which will run without authentication
363 my $authnotrequired = shift;
364 my $flagsrequired = shift;
366 $type = 'opac' unless $type;
368 my $dbh = C4::Context->dbh;
369 my $timeout = C4::Context->preference('timeout');
370 $timeout = 600 unless $timeout;
375 my ( $userid, $cookie, $sessionID, $flags );
376 my $logout = $query->param('logout.x');
377 if ( $userid = $ENV{'REMOTE_USER'} ) {
378 # Using Basic Authentication, no cookies required
379 $cookie = $query->cookie(
380 -name => 'CGISESSID',
386 elsif ( $sessionID = $query->cookie("CGISESSID")) {
387 my $session = new CGI::Session("driver:MySQL", $sessionID, {Handle=>$dbh});
388 C4::Context->_new_userenv($sessionID);
390 C4::Context::set_userenv(
391 $session->param('number'), $session->param('id'),
392 $session->param('cardnumber'), $session->param('firstname'),
393 $session->param('surname'), $session->param('branch'),
394 $session->param('branchname'), $session->param('flags'),
395 $session->param('emailaddress'), $session->param('branchprinter')
401 $ip = $session->param('ip');
402 $lasttime = $session->param('lasttime');
403 $userid = $session->param('id');
409 # voluntary logout the user
411 C4::Context->_unset_userenv($sessionID);
414 open L, ">>/tmp/sessionlog";
415 my $time = localtime( time() );
416 printf L "%20s from %16s logged out at %30s (manually).\n", $userid,
421 if ( $lasttime < time() - $timeout ) {
423 $info{'timed_out'} = 1;
425 C4::Context->_unset_userenv($sessionID);
428 open L, ">>/tmp/sessionlog";
429 my $time = localtime( time() );
430 printf L "%20s from %16s logged out at %30s (inactivity).\n",
434 elsif ( $ip ne $ENV{'REMOTE_ADDR'} ) {
435 # Different ip than originally logged in from
436 $info{'oldip'} = $ip;
437 $info{'newip'} = $ENV{'REMOTE_ADDR'};
438 $info{'different_ip'} = 1;
440 C4::Context->_unset_userenv($sessionID);
443 open L, ">>/tmp/sessionlog";
444 my $time = localtime( time() );
446 "%20s from logged out at %30s (ip changed from %16s to %16s).\n",
447 $userid, $time, $ip, $info{'newip'};
451 $cookie = $query->cookie( CGISESSID => $session->id );
452 $session->param('lasttime',time());
453 $flags = haspermission( $dbh, $userid, $flagsrequired );
458 $info{'nopermission'} = 1;
464 my $session = new CGI::Session("driver:MySQL", undef, {Handle=>$dbh});
467 $sessionID = $session->id;
469 $userid = $query->param('userid');
470 C4::Context->_new_userenv($sessionID);
471 my $password = $query->param('password');
472 C4::Context->_new_userenv($sessionID);
473 my ( $return, $cardnumber ) = checkpw( $dbh, $userid, $password );
475 open L, ">>/tmp/sessionlog";
476 my $time = localtime( time() );
477 printf L "%20s from %16s logged in at %30s.\n", $userid,
478 $ENV{'REMOTE_ADDR'}, $time;
480 $cookie = $query->cookie(CGISESSID => $sessionID);
481 if ( $flags = haspermission( $dbh, $userid, $flagsrequired ) ) {
485 $info{'nopermission'} = 1;
486 C4::Context->_unset_userenv($sessionID);
488 if ( $return == 1 ) {
490 $borrowernumber, $firstname, $surname,
491 $userflags, $branchcode, $branchname,
492 $branchprinter, $emailaddress
496 "select borrowernumber, firstname, surname, flags, borrowers.branchcode, branches.branchname as branchname,branches.branchprinter as branchprinter, email from borrowers left join branches on borrowers.branchcode=branches.branchcode where userid=?"
498 $sth->execute($userid);
500 $borrowernumber, $firstname, $surname,
501 $userflags, $branchcode, $branchname,
502 $branchprinter, $emailaddress
507 # warn "$cardnumber,$borrowernumber,$userid,$firstname,$surname,$userflags,$branchcode,$emailaddress";
508 unless ( $sth->rows ) {
511 "select borrowernumber, firstname, surname, flags, borrowers.branchcode, branches.branchname as branchname, branches.branchprinter as branchprinter, email from borrowers left join branches on borrowers.branchcode=branches.branchcode where cardnumber=?"
513 $sth->execute($cardnumber);
515 $borrowernumber, $firstname, $surname,
516 $userflags, $branchcode, $branchname,
517 $branchprinter, $emailaddress
522 # warn "$cardnumber,$borrowernumber,$userid,$firstname,$surname,$userflags,$branchcode,$emailaddress";
523 unless ( $sth->rows ) {
524 $sth->execute($userid);
526 $borrowernumber, $firstname, $surname, $userflags,
527 $branchcode, $branchname, $branchprinter, $emailaddress
534 # launch a sequence to check if we have a ip for the branch, if we have one we replace the branchcode of the userenv by the branch bound in the ip.
535 my $ip = $ENV{'REMOTE_ADDR'};
536 # if they specify at login, use that
537 if ($query->param('branch')) {
538 $branchcode = $query->param('branch');
539 $branchname = GetBranchName($branchcode);
541 my $branches = GetBranches();
543 foreach my $br ( keys %$branches ) {
544 # now we work with the treatment of ip
545 my $domain = $branches->{$br}->{'branchip'};
546 if ( $domain && $ip =~ /^$domain/ ) {
547 $branchcode = $branches->{$br}->{'branchcode'};
549 # new op dev : add the branchprinter and branchname in the cookie
550 $branchprinter = $branches->{$br}->{'branchprinter'};
551 $branchname = $branches->{$br}->{'branchname'};
554 $session->param('number',$borrowernumber);
555 $session->param('id',$userid);
556 $session->param('cardnumber',$cardnumber);
557 $session->param('firstname',$firstname);
558 $session->param('surname',$surname);
559 $session->param('branch',$branchcode);
560 $session->param('branchname',$branchname);
561 $session->param('flags',$userflags);
562 $session->param('emailaddress',$emailaddress);
563 $session->param('ip',$session->remote_addr());
564 $session->param('lasttime',time());
565 $session->param('branchprinter',$branchprinter);
567 elsif ( $return == 2 ) {
568 #We suppose the user is the superlibrarian
569 $session->param('number',0);
570 $session->param('id',C4::Context->config('user'));
571 $session->param('cardnumber',C4::Context->config('user'));
572 $session->param('firstname',C4::Context->config('user'));
573 $session->param('surname',C4::Context->config('user'),);
574 $session->param('branch','NO_LIBRARY_SET');
575 $session->param('branchname','NO_LIBRARY_SET');
576 $session->param('flags',1);
577 $session->param('emailaddress', C4::Context->preference('KohaAdminEmailAddress'));
578 $session->param('ip',$session->remote_addr());
579 $session->param('lasttime',time());
582 C4::Context::set_userenv(
583 $session->param('number'), $session->param('id'),
584 $session->param('cardnumber'), $session->param('firstname'),
585 $session->param('surname'), $session->param('branch'),
586 $session->param('branchname'), $session->param('flags'),
587 $session->param('emailaddress'), $session->param('branchprinter')
594 $info{'invalid_username_or_password'} = 1;
595 C4::Context->_unset_userenv($sessionID);
599 my $insecure = C4::Context->boolean_preference('insecure');
601 # finished authentification, now respond
602 if ( $loggedin || $authnotrequired || ( defined($insecure) && $insecure ) )
606 $cookie = $query->cookie( CGISESSID => ''
609 return ( $userid, $cookie, $sessionID, $flags );
615 # AUTH rejected, show the login/password template, after checking the DB.
619 # get the inputs from the incoming query
621 foreach my $name ( param $query) {
622 (next) if ( $name eq 'userid' || $name eq 'password' );
623 my $value = $query->param($name);
624 push @inputs, { name => $name, value => $value };
626 # get the branchloop, which we need for authentication
627 my $branches = GetBranches();
629 for my $branch_hash (keys %$branches) {
630 push @branch_loop, {branchcode => "$branch_hash", branchname => $branches->{$branch_hash}->{'branchname'}, };
633 # check that database and koha version are the same
634 # there is no DB version, it's a fresh install,
635 # go to web installer
636 warn "about to check version";
637 unless (C4::Context->preference('Version')){
638 if ($type ne 'opac'){
639 warn "Install required, redirecting to Installer";
640 print $query->redirect("/cgi-bin/koha/installer/install.pl");
642 warn "OPAC Install required, redirecting to maintenance";
643 print $query->redirect("/cgi-bin/koha/maintenance.pl");
647 # there is a DB version, compare it to the code version
648 my $kohaversion=C4::Context::KOHAVERSION;
649 # remove the 3 last . to have a Perl number
650 $kohaversion =~ s/(.*\..*)\.(.*)\.(.*)/$1$2$3/;
651 # warn "kohaversion : $kohaversion";
652 if (C4::Context->preference('Version') < $kohaversion){
653 if ($type ne 'opac'){
654 warn "Database update needed, redirecting to Installer. Database is ".C4::Context->preference('Version')." and Koha is : ".C4::Context->config("kohaversion");
655 print $query->redirect("/cgi-bin/koha/installer/install.pl?step=3");
657 warn "OPAC :Database update needed, redirecting to maintenance. Database is ".C4::Context->preference('Version')." and Koha is : ".C4::Context->config("kohaversion");
658 print $query->redirect("/cgi-bin/koha/maintenance.pl");
663 if ( $type eq 'opac' ) {
664 $template_name = "opac-auth.tmpl";
667 $template_name = "auth.tmpl";
669 my $template = gettemplate( $template_name, $type, $query );
670 $template->param(branchloop => \@branch_loop,);
674 suggestion => C4::Context->preference("suggestion"),
675 virtualshelves => C4::Context->preference("virtualshelves"),
676 opaclargeimage => C4::Context->preference("opaclargeimage"),
677 LibraryName => C4::Context->preference("LibraryName"),
678 OpacNav => C4::Context->preference("OpacNav"),
679 opaccredits => C4::Context->preference("opaccredits"),
680 opacreadinghistory => C4::Context->preference("opacreadinghistory"),
681 opacsmallimage => C4::Context->preference("opacsmallimage"),
682 opaclayoutstylesheet => C4::Context->preference("opaclayoutstylesheet"),
683 opaccolorstylesheet => C4::Context->preference("opaccolorstylesheet"),
684 opaclanguagesdisplay => C4::Context->preference("opaclanguagesdisplay"),
685 opacuserjs => C4::Context->preference("opacuserjs"),
687 intranetcolorstylesheet =>
688 C4::Context->preference("intranetcolorstylesheet"),
689 intranetstylesheet => C4::Context->preference("intranetstylesheet"),
690 IntranetNav => C4::Context->preference("IntranetNav"),
691 intranetuserjs => C4::Context->preference("intranetuserjs"),
692 TemplateEncoding => C4::Context->preference("TemplateEncoding"),
695 $template->param( loginprompt => 1 ) unless $info{'nopermission'};
697 my $self_url = $query->url( -absolute => 1 );
700 LibraryName => => C4::Context->preference("LibraryName"),
702 $template->param( \%info );
703 # $cookie = $query->cookie(CGISESSID => $session->id
705 print $query->header(
706 -type => 'text/html',
716 my ( $dbh, $userid, $password ) = @_;
721 "select password,cardnumber,borrowernumber,userid,firstname,surname,branchcode,flags from borrowers where userid=?"
723 $sth->execute($userid);
725 my ( $md5password, $cardnumber, $borrowernumber, $userid, $firstname,
726 $surname, $branchcode, $flags )
728 if ( md5_base64($password) eq $md5password ) {
730 C4::Context->set_userenv( "$borrowernumber", $userid, $cardnumber,
731 $firstname, $surname, $branchcode, $flags );
732 return 1, $cardnumber;
737 "select password,cardnumber,borrowernumber,userid, firstname,surname,branchcode,flags from borrowers where cardnumber=?"
739 $sth->execute($userid);
741 my ( $md5password, $cardnumber, $borrowernumber, $userid, $firstname,
742 $surname, $branchcode, $flags )
744 if ( md5_base64($password) eq $md5password ) {
746 C4::Context->set_userenv( $borrowernumber, $userid, $cardnumber,
747 $firstname, $surname, $branchcode, $flags );
751 if ( $userid && $userid eq C4::Context->config('user')
752 && "$password" eq C4::Context->config('pass') )
755 # Koha superuser account
756 # C4::Context->set_userenv(0,0,C4::Context->config('user'),C4::Context->config('user'),C4::Context->config('user'),"",1);
759 if ( $userid && $userid eq 'demo'
760 && "$password" eq 'demo'
761 && C4::Context->config('demo') )
764 # DEMO => the demo user is allowed to do everything (if demo set to 1 in koha.conf
765 # some features won't be effective : modify systempref, modify MARC structure,
772 my $cardnumber = shift;
775 my $sth = $dbh->prepare("SELECT flags FROM borrowers WHERE cardnumber=?");
776 $sth->execute($cardnumber);
777 my ($flags) = $sth->fetchrow;
778 $flags = 0 unless $flags;
779 $sth = $dbh->prepare("SELECT bit, flag, defaulton FROM userflags");
782 while ( my ( $bit, $flag, $defaulton ) = $sth->fetchrow ) {
783 if ( ( $flags & ( 2**$bit ) ) || $defaulton ) {
784 $userflags->{$flag} = 1;
787 $userflags->{$flag} = 0;
794 my ( $dbh, $userid, $flagsrequired ) = @_;
795 my $sth = $dbh->prepare("SELECT cardnumber FROM borrowers WHERE userid=?");
796 $sth->execute($userid);
797 my ($cardnumber) = $sth->fetchrow;
798 ($cardnumber) || ( $cardnumber = $userid );
799 my $flags = getuserflags( $cardnumber, $dbh );
801 if ( $userid eq C4::Context->config('user') ) {
803 # Super User Account from /etc/koha.conf
804 $flags->{'superlibrarian'} = 1;
806 if ( $userid eq 'demo' && C4::Context->config('demo') ) {
808 # Demo user that can do "anything" (demo=1 in /etc/koha.conf)
809 $flags->{'superlibrarian'} = 1;
811 return $flags if $flags->{superlibrarian};
812 foreach ( keys %$flagsrequired ) {
813 return $flags if $flags->{$_};
818 sub getborrowernumber {
820 my $dbh = C4::Context->dbh;
821 for my $field ( 'userid', 'cardnumber' ) {
823 $dbh->prepare("select borrowernumber from borrowers where $field=?");
824 $sth->execute($userid);
826 my ($bnumber) = $sth->fetchrow;
833 END { } # module clean-up code here (global destructor)